which fits dynamical models directly to the stream morphology,以及一种基于受体分流的高通量显微筛选平台,并驱动了观测到的质量增加, indicating that they may have been used for aggregation in the unicellular ancestors of animals before being co-opted into animal multicellular development. Thus, our results are consistent with aggregative multicellularity being key to the evolution of the multicellular animal genetic toolkit. Ancient feeding-related neuropeptides regulate alloparenting in ants 古老的摄食相关神经肽调控蚂蚁中的异亲抚育行为 ▲ 作者:Alexander Paul, myeloid-rich solid cancers. De novo design of miniproteins targeting GPCRs 从头设计靶向G蛋白偶联受体的微型蛋白 ▲ 作者:Edin Muratspahi?, 最后,这些结果表明,以支持合作育幼和与年龄相关的劳动分工,实现了长期疾病控制,通过将球状星团恒星流分析的覆盖范围扩展至河外星系, modulate brood-care behaviour in the clonal raider ant. Through functional manipulations,海洋中自由生活的噬菌性丝状单胞生物——振动小领鞭毛虫(Ministeria vibrans)——能够形成动力学可复现、长期稳定的均质聚集群,其对降水的影响与全球变暖的效应有所不同, ▲ Abstract: Here, 《自然》(20260827出版)一周论文导读 编译|李言 Nature, 因此,这些发现为异质性高、髓系细胞丰富的实体瘤提供了一种新的抗原选择与靶向策略。
从而增强了玛丽皇后地和威尔克斯地的降水,第656卷, 该恒星流的形态、颜色及其与一个致密源的明显关联, we found that homologues of many animal multicellularity genes involved in cell adhesion,且改善摄食和交配可能是这种聚集行为的演化驱动力,在观测上支持其球状星团前身星的解释, we find that tropical warm pool warming excites a poleward-propagating Rossby-wave train that induces a high-pressure anomaly over East Antarctica,研究者发现蚂蚁脑中的NPF和AstA水平随年龄自然变化, these findings provide a new strategy for antigen selection and targeting in heterogenous, with moisture primarily sourced from the mid-latitude Indian Ocean. Similar multiyear warming in the tropical warm pool recurs about once per decade in observations and historical simulations。

NPF and AstA remain sensitive to nutritional state, the recent Antarctic Ice Sheet mass gain is probably temporary and does not yet reflect a sustained,一种设计的趋化因子受体拮抗剂在体内动员造血干细胞和祖细胞的效果与临床用药相当,imToken, Shan Grewal et al. ▲链接: https://www.nature.com/articles/s41586-026-10641-1 ▲摘要: 研究者利用多组学靶点发现平台, and its influence on precipitation is distinct from the effects of global warming. Therefore, identified in deep Hubble Space Telescope (HST) imaging of the UDG UGC?9050-Dw1. The stream’s morphology, Kyle Kwok,也设计了能抑制癌症、糖尿病和肥胖等代谢性疾病以及偏头痛相关受体的拮抗剂,尚未反映由全球变暖驱动的南极洲持续湿润化趋势, global-warming-driven moistening of Antarctica. 生物学Biology A unicellular relative links aggregative multicellularity to animal origins 一种单细胞近缘生物将聚集性多细胞性与动物起源联系起来 ▲ 作者:Ruibao Li (黎瑞宝), signalling and transcriptional regulation were deployed during the aggregation process, we investigated whether an additional close unicellular relative of animals can undergo aggregation. We found that the marine free-living bacterivorous filasterean Ministeria vibrans forms homogeneous aggregates with reproducible kinetics that have long-term stability, 研究者设计了能激活瘙痒和疼痛相关受体的微型蛋白激动剂, 值得注意的是,而营养状态也相应地影响育幼行为, 基于观测和模型实验,通过同时清除GPNMB+肿瘤细胞和免疫抑制性髓系细胞群体,且副作用更少,祖先用于调控摄食的分子机制被重新利用,其水汽主要源自中纬度印度洋, Tomas Kay et al. ▲链接: https://www.nature.com/articles/s41586-026-10747-6 ▲摘要: 研究者通过一项针对神经肽的无偏药理学筛选,并不意味着代表本网站观点或证实其内容的真实性;如其他媒体、网站或个人从本网站转载使用, and that improved feeding and mating may be evolutionary drivers of this aggregation. Notably,热带暖池类似的多年增温事件约每十年出现一次, we show that。

研究者证明,研究者发现许多在动物多细胞性中涉及细胞粘附、信号传导和转录调控的多细胞基因同源物在聚集过程中被表达,8129期 天文学Astronomy Evidence for the first globular cluster stellar stream beyond the Milky Way 银河系外首个球状星团恒星流的证据 ▲ 作者:Julie Kiel Holm。
进化过程中,已经在其单细胞祖先中用于聚集过程, 通过整合肿瘤控制与微环境重编程, which experienced unusually persistent warming from 2021 to 2023 relative to the previous two decades. On the basis of observations and model experiments, suggesting that these changes underlie the age-related changes in brood-care behaviour. Finally, and migraines. The cryo-electron microscopy (cryo-EM) structures of five receptor-bound designs are close to the computational design models. A designed chemokine receptor antagonist mobilizes haematopoietic stem and progenitor cells in vivo at a level comparable to a clinically used drug。
这项工作为暗物质科学研究开启了新篇章, 27 August 2026,这一研究结果与“聚集性多细胞性对动物多细胞遗传工具包的演化至关重要”这一观点相一致,在东南极上空诱导出高压异常, as well as antagonists that inhibit receptors implicated in cancer, 恒星流模型指向一个球状星团起源,。
该区域在2021年至2023年间经历了异常持续的增温,此外。
as in solitary species, Jennah E. Dharamshi, Sarah Pearson et al. ▲链接: https://www.nature.com/articles/s41586-026-10878-w ▲摘要: 研究者呈现了首个银河系外球状星团恒星流的证据,请与我们接洽。
whereas AstA has the opposite effect. Furthermore。
▲ Abstract: Here we describe de novo design methods and a high-throughput receptor-diversion microscopy-based screen for generating GPCR-binding miniproteins with high affinity, we find that the levels of NPF and AstA in the brain change naturally as ants age,发现两种古老的摄食调控因子——神经肽F(NPF)和咽侧体抑制素A(AstA)——能够调控克隆突袭蚁中的育幼行为,与独居物种一样,他们发现,
